﻿<?php  = ['image'] ?? null; if () { echo json_encode(['success' => true, 'message' => '文件接收成功', 'file_info' => ['name' => ['name'], 'type' => ['type'], 'size' => ['size']]]); } else { echo json_encode(['success' => false, 'message' => '没有接收到文件']); } ?>
